This is the BEST HEADER to get on the market today for your Acura RSX!

PLM Private Label Mfg. K-Series RSX / EP3 Tri-Y header features a true step-up exhaust header design.

Fitment:

The Tri-Y header delivers low to mid end power while utilizing a four piece design which maximizes the engine compartment space.

Includes extension pipe to fit RSX
Includes gaskets & all necessary hardware
Made of 304 stainless steel
One year warranty
Short tube Tri-Y header
True 2.5" collector
CNC machined manifold flange
Flange is .38" thick
18 gauge on the 304 S/S.
Measured at .049" to .050"
Multi-Piece Race Design
This exhaust manifold is never to be used to defeat any emissions device
Note: For EP3 Civic, RSX Type S or Type R exhaust is needed for the extension pipe to bolt up.

PLM Power Driven K-Series K24 K20 Header Acura RSX & EP3